Just got this email from Litchi.
DJI Firmware Update Issue
Dear Litchi Pilots,
The new DJI firmware updates for Mavic Pro (v01.03.0600) and Phantom 4 Pro (v01.03.0509) fixed the issue introduced in the previous firmware versions which would cause erratic behavior in some of Litchi's flight modes. All of Litchi's flight modes are safe to use again with the latest firmware version for the Mavic Pro and Phantom 4 Pro. The issue still exists in the current firmware for the Inspire 2.
The Litchi Team
DJI Firmware Update Issue
Dear Litchi Pilots,
The new DJI firmware updates for Mavic Pro (v01.03.0600) and Phantom 4 Pro (v01.03.0509) fixed the issue introduced in the previous firmware versions which would cause erratic behavior in some of Litchi's flight modes. All of Litchi's flight modes are safe to use again with the latest firmware version for the Mavic Pro and Phantom 4 Pro. The issue still exists in the current firmware for the Inspire 2.
The Litchi Team